UBC 1185
0.51
UTI
0.7
CN
0.6
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Stellar density (N50/rad)
3.0 [N/pc2]
- CN 0.7 Moderately populated
- Cdens 0.6 Moderately dense
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
đĨ Members
đ Colab
đŦ Bayestar19
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
Overview
UBC 1185 is a moderately populated, moderately dense object of high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by high extinction. It is catalogued as a massive, metal-poor, very young cluster, but with a large variance across recent sources for the age parameter (see Parameters). It is poorly studied in the literature.
Note: This object shares a moderate percentage of members with a later reported entry. See table with shared members information.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 353.098 | 62.125 | 0.321 | -4.141 | -1.291 | -48.722 |
| Hunt & Reffert | 2024 | 353.084 | 62.11 | 0.32 | -4.135 | -1.311 | -54.283 |
| Cavallo et al. | 2024 | 353.077 | 62.101 | 0.321 | â | â | â |
| Hunt & Reffert | 2023 | 353.084 | 62.11 | 0.32 | -4.135 | -1.311 | -54.283 |
| Castro-Ginard et al. | 2022 | 353.08 | 62.11 | 0.32 | -4.15 | -1.32 | 11.84 |
đĄ Note: The UCC values are estimated from its identified members.
| Reference | Year | Dist [kpc] | Av [mag] | DAv [mag] | Age [Myr] | [Fe/H] [dex] | Mass [Msun] | Bfrac | BSS |
|---|---|---|---|---|---|---|---|---|---|
| UCC | 99999â | 2.81 | 3.04 | 2.44 | 15 | -0.660 | 1136 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 1136(1) | â | â |
| Cavallo et al. | 2024 | 1.76 | 3.04 | â | 309 | -0.660 | â | â | â |
| Hunt & Reffert | 2023 | 2.81 | 3.27 | 2.44 | 15 | â | â | â | â |
| Castro-Ginard et al. | 2022 | 3.41 | 2.86 | â | 14 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Palma et al. (2025)
Part of multiple system G200, along with HSC_907 and HSC_903.
Cavallo et al. (2024)
Gold sample.